/*
* This file is part of NucleusFramework for Bukkit, licensed under the MIT License (MIT).
*
* Copyright (c) JCThePants (www.jcwhatever.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.jcwhatever.nucleus.internal.managed.items.meta;
import com.jcwhatever.nucleus.managed.items.meta.IItemMetaHandler;
import com.jcwhatever.nucleus.managed.items.meta.ItemMetaValue;
import com.jcwhatever.nucleus.utils.PreCon;
import com.jcwhatever.nucleus.utils.items.ItemStackUtils;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import java.util.ArrayList;
import java.util.List;
/**
* Handles {@link org.bukkit.inventory.ItemStack} lore meta.
*
* @see InternalItemMetaHandlers
*/
class ItemLore implements IItemMetaHandler {
@Override
public String getMetaName() {
return "lore";
}
@Override
public boolean canHandle(ItemStack itemStack) {
PreCon.notNull(itemStack);
ItemMeta meta = itemStack.getItemMeta();
return meta != null && meta.hasLore();
}
@Override
public boolean apply(ItemStack itemStack, ItemMetaValue meta) {
PreCon.notNull(itemStack);
PreCon.notNull(meta);
if (!meta.getName().equals(getMetaName()))
return false;
List<String> currentLore = ItemStackUtils.getLore(itemStack);
List<String> newLore = currentLore == null
? new ArrayList<String>(5)
: new ArrayList<String>(currentLore.size() + 1);
if (currentLore != null) {
for (String lore : currentLore) {
newLore.add(lore);
}
}
newLore.add(meta.getRawData());
ItemStackUtils.setLore(itemStack, newLore);
return true;
}
@Override
public List<ItemMetaValue> getMeta(ItemStack itemStack) {
PreCon.notNull(itemStack);
ItemMeta meta = itemStack.getItemMeta();
if (meta == null)
return new ArrayList<>(0);
List<String> lore = meta.getLore();
if (lore == null || lore.isEmpty())
return new ArrayList<>(0);
List<ItemMetaValue> result = new ArrayList<>(1);
for (String line : lore) {
result.add(new ItemMetaValue(getMetaName(), line));
}
return result;
}
}